@spark-web/ssr/dist/spark-web-ssr.esm.js

--- title: SSR isExperimentalPackage: true ---

import _asyncToGenerator from '@babel/runtime/helpers/esm/asyncToGenerator';
import _regeneratorRuntime from '@babel/runtime/regenerator';
import { cache } from '@emotion/css';
import createEmotionServer from '@emotion/server/create-instance';

var renderStatic = /*#__PURE__*/function () {
  var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime.mark(function _callee(html) {
    var _createEmotionServer, extractCritical;

    return _regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            if (!(html === undefined)) {
              _context.next = 2;
              break;
            }

            throw new Error('did you forget to return html from renderToString?');

          case 2:
            _createEmotionServer = createEmotionServer(cache), extractCritical = _createEmotionServer.extractCritical;
            return _context.abrupt("return", extractCritical(html));

          case 4:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));

  return function renderStatic(_x) {
    return _ref.apply(this, arguments);
  };
}();

export { renderStatic };